{
   "CVE_data_meta" : {
      "ASSIGNER" : "cert@cert.org",
      "ID" : "CVE-2017-3223",
      "STATE" : "PUBLIC",
      "TITLE" : "Dahua IP camera products using firmware versions prior to V2.400.0000.14.R.20170713 include a version of the Sonia web interface that may be vulnerable to a stack buffer overflow"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "IP Camera",
                        "version" : {
                           "version_data" : [
                              {
                                 "affected" : "<",
                                 "version_name" : "DH_IPC-Consumer-Zi-Themis_Eng_P_V2.408.0000.11.R.20170621",
                                 "version_value" : "DH_IPC-Consumer-Zi-Themis_Eng_P_V2.408.0000.11.R.20170621"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "Dahua"
            }
         ]
      }
   },
   "credit" : [
      {
         "lang" : "eng",
         "value" : "Thanks to Ilya Smith of Positive Technologies for reporting this vulnerability."
      }
   ],
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "Dahua IP camera products using firmware versions prior to V2.400.0000.14.R.20170713 include a version of the Sonia web interface that may be vulnerable to a stack buffer overflow. Dahua IP camera products include an application known as Sonia (/usr/bin/sonia) that provides the web interface and other services for controlling the IP camera remotely. Versions of Sonia included in firmware versions prior to DH_IPC-Consumer-Zi-Themis_Eng_P_V2.408.0000.11.R.20170621 do not validate input data length for the 'password' field of the web interface. A remote, unauthenticated attacker may submit a crafted POST request to the IP camera's Sonia web interface that may lead to out-of-bounds memory operations and loss of availability or remote code execution. The issue was originally identified by the researcher in firmware version DH_IPC-HX1X2X-Themis_EngSpnFrn_N_V2.400.0000.30.R.20160803."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "CWE-121"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "VU#547255",
            "refsource" : "CERT-VN",
            "url" : "https://www.kb.cert.org/vuls/id/547255"
         },
         {
            "name" : "99620",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/99620"
         }
      ]
   },
   "solution" : [
      {
         "lang" : "eng",
         "value" : "Dahua has released firmware version DH_IPC-ACK-Themis_Eng_P_V2.400.0000.14.R.20170713.bin to address this issue"
      }
   ],
   "source" : {
      "discovery" : "UNKNOWN"
   }
}